diff --git a/makefile b/makefile
index f67b0bc..7da1153 100644
--- a/makefile
+++ b/makefile
@@ -2,22 +2,25 @@ debug: test.cpp magyarsort.h
 	g++ test.cpp -g -std=c++17 -o test.out
 
 release_coz: test.cpp magyarsort.h
-	g++ test.cpp -g1 -gdwarf-2 -std=c++17 -O2 -ldl -o test.out
+	g++ test.cpp -DNDEBUG -g1 -gdwarf-2 -std=c++17 -O2 -ldl -o test.out
 
 release_debug_sym: test.cpp magyarsort.h
-	g++ test.cpp -g -std=c++17 -O2 -o test.out
+	g++ test.cpp -DNDEBUG -g -std=c++17 -O2 -o test.out
 
 release: test.cpp magyarsort.h
-	g++ test.cpp -std=c++17 -O2 -o test.out
+	g++ test.cpp -DNDEBUG -std=c++17 -O2 -o test.out
+
+release_ypsu: ypsu.cpp magyarsort.h
+	g++ ypsu.cpp -DNDEBUG -std=c++17 -O2 -o ypsu.out
 
 release3: test.cpp magyarsort.h
-	g++ test.cpp -std=c++17 -O3 -o test.out
+	g++ test.cpp -DNDEBUG -std=c++17 -O3 -o test.out
 
 clang_release: test.cpp magyarsort.h
-	clang++ test.cpp -std=c++17 -O2 -o test.out
+	clang++ test.cpp -DNDEBUG -std=c++17 -O2 -o test.out
 
 clang_release3: test.cpp magyarsort.h
-	clang++ test.cpp -std=c++17 -O3 -o test.out
+	clang++ test.cpp -DNDEBUG -std=c++17 -O3 -o test.out
 
 clean: test.out
 	rm test.out